Since we're on the topic of alternative medicine here are two links to sites that I've used as a reference about medical conditions and supplements.
Liz
http://healthnotes.deliciouslivingmag.com/
In the healthy.net website there are various health conditions discussed along with treatment written by many different authors & opinions. I wouldn't read the Herceptin articles under breast cancer because obviously it's biased (in my opinion) but it does give good recommendations on supplements etc.
http://www.healthy.net/index.asp
http://www.breastcancer.com/